Right-click a Pokémon currently sitting in your PC box and click . Modify its parameters using the tabs described above.
“Loaded save but shows blank/error” → Save might be encrypted (Switch requires CFW dump, not raw backup from cartridge). → Try opening in a hex editor first to see if it has a valid header.
. Developed by Kurt (kwsch) and hosted on Project Pokémon, this build arrived on December 18, 2022 . It targeted critical updates for early-stage save manipulation and legality checking for Pokémon Scarlet & Violet . These games were released just a month prior. pkhex 22.12.18
Key updates included:
: Managing living dexes across multiple generations with improved drag-and-drop support. How to Use PKHeX Safely Right-click a Pokémon currently sitting in your PC
PKHeX cannot read data directly from a retail retail game cartridge or standard un-modded Nintendo Switch console. Use a modified console equipped with custom firmware (CFW). Open a homebrew save manager like or Checkpoint .
The "Terastal" phenomenon was the signature battle mechanic of Gen 9. Version 22.12.18 introduced a dedicated dropdown menu for Tera types. This gave players the ability to alter a Pokémon's Tera Type without grinding for rare Tera Shards in high-level Raid Battles. 3. Inventory and Event Flag Overhauls → Try opening in a hex editor first
: While 22.12.18 has a robust legality checker, it won't recognize items or Pokémon introduced in the Indigo Disk or later patches. For those, you'll need to jump to Version 23.12.18 Environment : For Mac users, running this .exe via Wine Stable
Beyond the specific updates in 22.12.18, the tool provides broad utility for the Pokémon community: PKHeX Guide For Nuzlocking/RomHacks | Save Editing Tool